CATH Domain 1k23A02

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.10	Roll
	3.10.310	Diaminopimelate Epimerase; Chain A, domain 1
	3.10.310.20	DHHA2 domain

Domain Context

CATH Clusters

Superfamily	DHHA2 domain
Functional Family	Probable manganese-dependent inorganic pyrophosphatase

Enzyme Information

3.6.1.1

Inorganic diphosphatase.

based on mapping to UniProt P37487

Diphosphate + H(2)O = 2 phosphate.

-!- Specificity varies with the source and with the activating metal ion. -!- The enzyme from some sources may be identical with EC 3.1.3.1 or EC 3.1.3.9. -!- Cf. EC 7.1.3.1.

UniProtKB Entries (1)

P37487

PPAC_BACSU

Bacillus subtilis subsp. subtilis str. 168

Manganese-dependent inorganic pyrophosphatase

PDB Structure

PDB	1K23
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	The "open" and "closed" structures of the type-C inorganic pyrophosphatases from Bacillus subtilis and Streptococcus gordonii. Ahn, S., Milner, A.J., Futterer, K., Konopka, M., Ilias, M., Young, T.W., White, S.A. J.Mol.Biol.